List 2 examples of threats to world security after 9/11/01

What did factory managers expect women to do when men returned home from the war?

Which type of constitutional power allows congress to regulate immigration and naturalization?

How did the spanish-american war affect american expansionism? a.) america took control of hawaii, cuba, and the pacific islands of guam. b.) america took possession of cuba and the philippines. c.) america gained control of puerto rico and hawaii. d.) america gained control of cuba, puerto rico, the pacific island of guam and the philippines.